{% macro price(price) -%}
{% if price != None and price is defined and price.price is defined %}{{price.price|round(1)|numprint}}{%else%}?{% endif %} {{price.currency}}
{%- endmacro %}
<!DOCTYPE html>
<html lang="en">
<head>
<title>{% block title %}{% endblock %}</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/water.css@2/out/water.css">
<meta charset="utf-8">
</head>
<body>
{% block body %}{% endblock %}
</body>
</html>